@book{221916,
	author = {DARMAPUTERA, Eka and Laksmi Wowor-Hutapea, Rika Uli Napitupulu-Simarangkir },
	title = {Iman : Menjawab pertanyaan, mempertanyakan Jawaban },
	publisher = {BPK  Gunung Mulia},
	year = {2006},
	address = {Jakarta},
	edition = {4}
}